Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [156,3,Mod(11,156)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(156, base_ring=CyclotomicField(12))
chi = DirichletCharacter(H, H._module([6, 6, 7]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("156.11");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 156 = 2^{2} \cdot 3 \cdot 13 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 156.v (of order \(12\), degree \(4\), minimal) |
Newform invariants
comment: select newform
sage: f = N[0] # Warning: the index may be different
gp: f = lf[1] \\ Warning: the index may be different
Self dual: | no |
Analytic conductor: | \(4.25069212402\) |
Analytic rank: | \(0\) |
Dimension: | \(208\) |
Relative dimension: | \(52\) over \(\Q(\zeta_{12})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{12}]$ |
$q$-expansion
The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.
Embeddings
For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.
For more information on an embedded modular form you can click on its label.
comment: embeddings in the coefficient field
gp: mfembed(f)
Label | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
11.1 | −1.99724 | − | 0.105010i | 2.32452 | + | 1.89647i | 3.97795 | + | 0.419462i | −4.07052 | + | 4.07052i | −4.44349 | − | 4.03180i | −6.36237 | + | 1.70479i | −7.90087 | − | 1.25549i | 1.80683 | + | 8.81677i | 8.55726 | − | 7.70236i |
11.2 | −1.99486 | + | 0.143268i | −0.996699 | + | 2.82959i | 3.95895 | − | 0.571598i | 0.583261 | − | 0.583261i | 1.58289 | − | 5.78744i | 9.99247 | − | 2.67747i | −7.81566 | + | 1.70745i | −7.01318 | − | 5.64050i | −1.07996 | + | 1.24709i |
11.3 | −1.98185 | − | 0.268819i | 2.90425 | − | 0.751900i | 3.85547 | + | 1.06552i | 2.56976 | − | 2.56976i | −5.95791 | + | 0.709437i | 4.17972 | − | 1.11995i | −7.35454 | − | 3.14813i | 7.86929 | − | 4.36741i | −5.78367 | + | 4.40207i |
11.4 | −1.97039 | + | 0.342851i | −1.79739 | − | 2.40195i | 3.76491 | − | 1.35110i | 6.28105 | − | 6.28105i | 4.36509 | + | 4.11656i | 2.83339 | − | 0.759204i | −6.95512 | + | 3.95301i | −2.53875 | + | 8.63451i | −10.2227 | + | 14.5296i |
11.5 | −1.92803 | + | 0.531690i | 0.202664 | − | 2.99315i | 3.43461 | − | 2.05023i | −3.22527 | + | 3.22527i | 1.20068 | + | 5.87864i | −6.48508 | + | 1.73767i | −5.53196 | + | 5.77905i | −8.91785 | − | 1.21321i | 4.50359 | − | 7.93328i |
11.6 | −1.88718 | + | 0.662233i | −2.90391 | + | 0.753198i | 3.12289 | − | 2.49951i | −4.53056 | + | 4.53056i | 4.98141 | − | 3.34449i | −2.66256 | + | 0.713431i | −4.23821 | + | 6.78510i | 7.86539 | − | 4.37444i | 5.54969 | − | 11.5503i |
11.7 | −1.85074 | − | 0.758122i | −2.90425 | + | 0.751900i | 2.85050 | + | 2.80618i | 2.56976 | − | 2.56976i | 5.94505 | + | 0.810197i | −4.17972 | + | 1.11995i | −3.14813 | − | 7.35454i | 7.86929 | − | 4.36741i | −6.70414 | + | 2.80777i |
11.8 | −1.78217 | − | 0.907679i | −2.32452 | − | 1.89647i | 2.35224 | + | 3.23527i | −4.07052 | + | 4.07052i | 2.42131 | + | 5.48974i | 6.36237 | − | 1.70479i | −1.25549 | − | 7.90087i | 1.80683 | + | 8.81677i | 10.9491 | − | 3.55962i |
11.9 | −1.66211 | + | 1.11238i | −0.532038 | + | 2.95245i | 1.52523 | − | 3.69779i | 4.57676 | − | 4.57676i | −2.39993 | − | 5.49912i | −12.3258 | + | 3.30269i | 1.57823 | + | 7.84278i | −8.43387 | − | 3.14163i | −2.51600 | + | 12.6982i |
11.10 | −1.65597 | − | 1.12150i | 0.996699 | − | 2.82959i | 1.48446 | + | 3.71435i | 0.583261 | − | 0.583261i | −4.82390 | + | 3.56791i | −9.99247 | + | 2.67747i | 1.70745 | − | 7.81566i | −7.01318 | − | 5.64050i | −1.61999 | + | 0.311732i |
11.11 | −1.53499 | − | 1.28211i | 1.79739 | + | 2.40195i | 0.712363 | + | 3.93606i | 6.28105 | − | 6.28105i | 0.320605 | − | 5.99143i | −2.83339 | + | 0.759204i | 3.95301 | − | 6.95512i | −2.53875 | + | 8.63451i | −17.6943 | + | 1.58830i |
11.12 | −1.53298 | + | 1.28451i | 2.21038 | − | 2.02836i | 0.700047 | − | 3.93827i | 1.75181 | − | 1.75181i | −0.783012 | + | 5.94869i | 0.381687 | − | 0.102273i | 3.98560 | + | 6.93650i | 0.771546 | − | 8.96687i | −0.435262 | + | 4.93571i |
11.13 | −1.51316 | + | 1.30780i | 2.30367 | + | 1.92174i | 0.579330 | − | 3.95782i | −0.238613 | + | 0.238613i | −5.99908 | + | 0.104830i | 5.00111 | − | 1.34004i | 4.29941 | + | 6.74648i | 1.61382 | + | 8.85413i | 0.0490031 | − | 0.673119i |
11.14 | −1.40388 | − | 1.42447i | −0.202664 | + | 2.99315i | −0.0582443 | + | 3.99958i | −3.22527 | + | 3.22527i | 4.54817 | − | 3.91333i | 6.48508 | − | 1.73767i | 5.77905 | − | 5.53196i | −8.91785 | − | 1.21321i | 9.12221 | + | 0.0664181i |
11.15 | −1.30323 | − | 1.51710i | 2.90391 | − | 0.753198i | −0.603188 | + | 3.95426i | −4.53056 | + | 4.53056i | −4.92714 | − | 3.42393i | 2.66256 | − | 0.713431i | 6.78510 | − | 4.23821i | 7.86539 | − | 4.37444i | 12.7777 | + | 0.968957i |
11.16 | −1.25480 | + | 1.55739i | −1.93783 | − | 2.29015i | −0.850952 | − | 3.90844i | −2.14320 | + | 2.14320i | 5.99826 | − | 0.144281i | 7.70127 | − | 2.06355i | 7.15475 | + | 3.57904i | −1.48961 | + | 8.87587i | −0.648518 | − | 6.02709i |
11.17 | −0.889190 | + | 1.79146i | −2.91776 | − | 0.697637i | −2.41868 | − | 3.18590i | 1.82920 | − | 1.82920i | 3.84423 | − | 4.60672i | −8.86485 | + | 2.37533i | 7.85810 | − | 1.50011i | 8.02660 | + | 4.07107i | 1.65044 | + | 4.90346i |
11.18 | −0.883243 | − | 1.79440i | 0.532038 | − | 2.95245i | −2.43976 | + | 3.16979i | 4.57676 | − | 4.57676i | −5.76780 | + | 1.65304i | 12.3258 | − | 3.30269i | 7.84278 | + | 1.57823i | −8.43387 | − | 3.14163i | −12.2549 | − | 4.17016i |
11.19 | −0.832283 | + | 1.81860i | −1.04033 | + | 2.81384i | −2.61461 | − | 3.02718i | −5.86854 | + | 5.86854i | −4.25140 | − | 4.23386i | 0.482970 | − | 0.129411i | 7.68132 | − | 2.23546i | −6.83541 | − | 5.85467i | −5.78824 | − | 15.5568i |
11.20 | −0.685341 | − | 1.87891i | −2.21038 | + | 2.02836i | −3.06061 | + | 2.57539i | 1.75181 | − | 1.75181i | 5.32596 | + | 2.76299i | −0.381687 | + | 0.102273i | 6.93650 | + | 3.98560i | 0.771546 | − | 8.96687i | −4.49208 | − | 2.09090i |
See next 80 embeddings (of 208 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
4.b | odd | 2 | 1 | inner |
12.b | even | 2 | 1 | inner |
13.f | odd | 12 | 1 | inner |
39.k | even | 12 | 1 | inner |
52.l | even | 12 | 1 | inner |
156.v | odd | 12 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 156.3.v.a | ✓ | 208 |
3.b | odd | 2 | 1 | inner | 156.3.v.a | ✓ | 208 |
4.b | odd | 2 | 1 | inner | 156.3.v.a | ✓ | 208 |
12.b | even | 2 | 1 | inner | 156.3.v.a | ✓ | 208 |
13.f | odd | 12 | 1 | inner | 156.3.v.a | ✓ | 208 |
39.k | even | 12 | 1 | inner | 156.3.v.a | ✓ | 208 |
52.l | even | 12 | 1 | inner | 156.3.v.a | ✓ | 208 |
156.v | odd | 12 | 1 | inner | 156.3.v.a | ✓ | 208 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
156.3.v.a | ✓ | 208 | 1.a | even | 1 | 1 | trivial |
156.3.v.a | ✓ | 208 | 3.b | odd | 2 | 1 | inner |
156.3.v.a | ✓ | 208 | 4.b | odd | 2 | 1 | inner |
156.3.v.a | ✓ | 208 | 12.b | even | 2 | 1 | inner |
156.3.v.a | ✓ | 208 | 13.f | odd | 12 | 1 | inner |
156.3.v.a | ✓ | 208 | 39.k | even | 12 | 1 | inner |
156.3.v.a | ✓ | 208 | 52.l | even | 12 | 1 | inner |
156.3.v.a | ✓ | 208 | 156.v | odd | 12 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(156, [\chi])\).